821-85-2
1,7-dimercapto-4-thiaheptane
→
6573-10-0
1,2,6-trithionane
+
79108-79-5
1,2,6,10,11,15-hexathiacyclooctadecane
10595-09-2
3,3'-硫代二丙醇
55882-21-8
3,3'-二氯二丙硫醚